.CTL File Extension
File Type 1Visual Basic UserControl Object File
File format categories include Binary, Text, XML, and Zip. The format of this file type has not been determined.
ActiveX control created with Visual Basic development software; saved in a plain text format that contains the source code and properties for a Visual Basic UserControl.
Binary control data is saved in a corresponding .CTX file.
File Type 2StepMania SMZIP Package Description File
File used by StepMania, a dance and rhythm game that includes support for dance pads; included inside a .SMZIP file and contains information describing the package contents; used for installing songs, themes, and add-ons in StepMania.
CTL files are saved in a plain text format and are always named smzip.ctl.